They are adjustable
It is steel.
Generally, the same kinds of freight that a single wide can handle except that the one withthe four forks can pick up 2 skids at a time. It is not that the forklift is wider, it is just thatit has 4 forks that can be spread apart by a control by the operator, so he can pick up the 2 skids.
When driving, the forks of a forklift should be as low as practical. This allows for the best stability while the vehicle is moving.
What is a forklift doing on the highway?
To raise and lower the forks.
The extended height when forks are at top.
Low as possible
The forks should be 1 foot above ground
Flat on the ground.
Up
floor level
floor level